/// <summary>
/// Validate the object.
/// </summary>
/// <exception cref="ValidationException">
/// Thrown if validation fails
/// </exception>
public virtual void Validate()
{
if (SourceAccount == null)
{
throw new ValidationException(ValidationRules.CannotBeNull, "SourceAccount");
}
if (DestinationAccount == null)
{
throw new ValidationException(ValidationRules.CannotBeNull, "DestinationAccount");
}
if (Contents == null)
{
throw new ValidationException(ValidationRules.CannotBeNull, "Contents");
}
if (SourceAccount != null)
{
SourceAccount.Validate();
}
if (DestinationAccount != null)
{
DestinationAccount.Validate();
}
if (Contents != null)
{
foreach (var element in Contents)
{
if (element != null)
{
element.Validate();
}
}
}
}
internal static Account Deposit(this DestinationAccount toAccount, decimal amount, Action <IAccount> persist)
{
var newToAccount = new Account(toAccount.Id, toAccount.Balance + amount);
persist(newToAccount);
Console.WriteLine($"Deposited {amount} to Account #{newToAccount.Id}. New Balance = {newToAccount.Balance}.");
return(newToAccount);
}
